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Refactor state broadcast events

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This commit is contained in:
haad 2016-03-23 10:32:54 +01:00
parent e93507f68a
commit 5baf2600b9
1 changed files with 5 additions and 3 deletions
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8
src/OrbitDB.js
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@ -23,15 +23,14 @@ class OrbitDB {
this._logs[channel] = await(Log.create(this._ipfs, this.user.username));
this.events[channel] = new EventEmitter();
this.events[channel].emit('load', channel);
Cache.loadCache(this.options.cacheFile);
this.sync(channel, Cache.get(channel));
this.events[channel].emit('loaded', channel);
}
sync(channel, hash) {
// console.log("--> Head:", hash)
if(hash && this._logs[channel]) {
this.events[channel].emit('load', 'sync', channel);
const oldCount = this._logs[channel].items.length;
const other = await(Log.fromIpfsHash(this._ipfs, hash));
await(this._logs[channel].join(other));
@ -43,12 +42,14 @@ class OrbitDB {
Cache.set(channel, hash);
}
}
this.events[channel].emit('loaded', 'sync', channel);
}
/* DB Operations */
// Get items from the db
query(channel, password, opts) {
this.events[channel].emit('load', 'query', channel);
// console.log("--> Query:", channel, opts);
if(!opts) opts = {};
@ -71,6 +72,7 @@ class OrbitDB {
if(opts.reverse) result.reverse();
const res = result.toArray();
// console.log("--> Found", res.length, "items");
this.events[channel].emit('loaded', 'query', channel);
return res;
}
@ -116,7 +118,7 @@ class OrbitDB {
.map(_createLWWSet) // Return items as LWW (ignore values after the first found)
.compact() // Remove nulls
.drop(inclusive ? 0 : 1) // Drop the 'gt/lt' item, include 'gte/lte' item
.take(amount)
.take(amount);
}
// Write an op to the db